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A. DRAINAGE INFORMATION SUMMARY FORM <br /> Project: Glacier Properties — Paine Ave <br /> PFN: <br /> Engin�er: Omega Engineering, Inc. <br /> 2829 Rockefeller Avenue Total site area: 0.72 acres <br /> Everett, WA 98201 Offsite area: 0.04 acres <br /> Attention: Joseph Smeby, P.E. Disturbed area: 0.26 acres <br /> Applicant: Omega Engineering, Inc. <br /> 2829 Rockefeller Avenue <br /> Everett, WA 98201 New buildings: 0 <br /> Attention� Joseph Smeby, P.E. <br /> �raina e Basin Information easin <br /> On-site Develo ed Area 0.22 acres <br /> Off-site Im roved Area 0.04 acres <br /> T es of stora e ro osed on site Detention Pi e <br /> A roximate totai stora e volume 2,526 cf <br /> Soil T es Till Soils <br /> Basin Data <br /> Pre-develo ed run-off rates: 2- ear 0.02 cfs <br /> 10- ear 0.04 cfs <br /> 100- ear 0.08 cfs <br /> Post-develo ed run-off rates: 2- ear 0.014 cfs <br /> (Detained) _ 10-y2ar 0.026 cfs <br /> 100- ear 0.048 cfs <br /> t�-1t5 <br /> Glacier Properties page-5 <br /> December2011 <br />